STRA · Strategic Education, Inc. · Options Chain

Track STRA — free

$82.73 +1.07 (+1.31%)

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$1.81B

22.21M

Options Chain

Underlying $82.73 · today Options Calculator

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Positioning

Sep 18, 2026 · 4 days to expiry · 34 contracts · mixed daily-bar sessions · Jul 28, 2026–Sep 8, 2026; 22 unknown

Put / call OI

2.14

Put-heavy positioning

Open interest

132

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$80.00

$2.73 below spot

ATM implied vol

22.8%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 4d Oct 16 32d Jan 15 123d Apr 16 214d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$35.80	$39.90	—		—	$0.00	$0.25	—	—	—	—
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:55:09.769 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-14 19:58:41.306 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$30.70	$33.80	—		—	$0.00	$0.25	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:55:09.768 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.404 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$26.00	$29.90	—		$0.13	$0.00	$0.25	—	—	1	1
Call · $55 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.425 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 Daily-bar session Jul 29, 2026 Quote as of 2026-09-14 19:59:59.415 UTC Last $0.13 Breakeven $54.87 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$20.80	$24.90	—		$0.07	$0.00	$0.25	—	—	1	1
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.403 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $60 Daily-bar session Aug 19, 2026 Quote as of 2026-09-14 19:59:59.415 UTC Last $0.07 Breakeven $59.93 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$15.90	$19.90	—		—	$0.00	$0.25	—	—	—	—
Call · $65 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.421 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $65 Daily-bar session Unknown Quote as of 2026-09-14 19:58:41.306 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	114.9%	0.927	$11.30	$14.90	$12.91		—	$0.00	$0.25	—	—	—	—
Call · $70 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-14 19:59:59.476 UTC Last $12.91 Breakeven $82.91 Implied vol 114.9% Delta 0.927 ≈93% ITM Gamma 0.014 Theta -0.18 Vega 0.012 Open interest — OI effective date — Model this call Put · $70 Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.430 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	76.9%	0.897	$6.30	$9.90	$9.09		$0.10	$0.00	$0.30	—	—	3	42
Call · $75 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-14 19:59:59.452 UTC Last $9.09 Breakeven $84.09 Implied vol 76.9% Delta 0.897 ≈90% ITM Gamma 0.027 Theta -0.156 Vega 0.016 Open interest — OI effective date — Model this call Put · $75 Daily-bar session Sep 2, 2026 Quote as of 2026-09-14 19:59:59.415 UTC Last $0.10 Breakeven $74.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 42 OI effective date Sep 10, 2026 Model this put
4	2	32.8%	0.843	$2.70	$3.30	$3.90		$1.07	$0.05	$0.25	-0.122	28.3%	1	44
Call · $80 In the money Daily-bar session Aug 14, 2026 Quote as of 2026-09-14 19:59:59.431 UTC Last $3.90 Breakeven $83.90 Implied vol 32.8% Delta 0.843 ≈84% ITM Gamma 0.085 Theta -0.092 Vega 0.021 Open interest 4 OI effective date Sep 10, 2026 Model this call Put · $80 Daily-bar session Sep 8, 2026 Quote as of 2026-09-14 19:59:53.306 UTC Last $1.07 Breakeven $78.93 Implied vol 28.3% Delta -0.122 ≈12% ITM Gamma 0.083 Theta -0.061 Vega 0.018 Open interest 44 OI effective date Sep 10, 2026 Model this put
Underlying $82.73
15	1	23.7%	0.144	$0.05	$0.25	$0.40		$2.60	$2.10	$2.60	-0.876	21.8%	1	2
Call · $85 Daily-bar session Sep 3, 2026 Quote as of 2026-09-14 19:59:52.468 UTC Last $0.40 Breakeven $85.40 Implied vol 23.7% Delta 0.144 ≈14% ITM Gamma 0.111 Theta -0.059 Vega 0.02 Open interest 15 OI effective date Sep 10, 2026 Model this call Put · $85 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-14 19:59:59.415 UTC Last $2.60 Breakeven $82.40 Implied vol 21.8% Delta -0.876 ≈88% ITM Gamma 0.108 Theta -0.041 Vega 0.018 Open interest 2 OI effective date Sep 10, 2026 Model this put
17	2	—	—	$0.00	$1.25	$0.45		—	$5.90	$8.60	-0.985	36.8%	—	—
Call · $90 Daily-bar session Aug 28, 2026 Quote as of 2026-09-14 19:59:59.415 UTC Last $0.45 Breakeven $90.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 17 OI effective date Sep 10, 2026 Model this call Put · $90 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.431 UTC Last — Breakeven — Implied vol 36.8% Delta -0.985 ≈98% ITM Gamma 0.012 Theta -0.006 Vega 0.003 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.95	—		—	$10.90	$13.80	-0.955	76.1%	—	—
Call · $95 Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.428 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $95 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.403 UTC Last — Breakeven — Implied vol 76.1% Delta -0.955 ≈95% ITM Gamma 0.015 Theta -0.069 Vega 0.008 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$2.15	$0.07		—	$15.80	$18.80	—	—	—	—
Call · $100 Daily-bar session Aug 28, 2026 Quote as of 2026-09-14 19:59:59.625 UTC Last $0.07 Breakeven $100.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $100 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.406 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
5	5	—	—	$0.00	$2.15	$0.20		—	$20.20	$24.20	—	—	—	—
Call · $105 Daily-bar session Jul 30, 2026 Quote as of 2026-09-14 19:59:32.761 UTC Last $0.20 Breakeven $105.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 10, 2026 Model this call Put · $105 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.403 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.15	—		—	$25.20	$28.80	—	—	—	—
Call · $110 Daily-bar session Unknown Quote as of 2026-09-14 19:59:32.961 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $110 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.403 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.15	—		—	$30.20	$33.80	—	—	—	—
Call · $115 Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.625 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $115 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.404 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.15	—		—	$35.20	$38.80	—	—	—	—
Call · $120 Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.625 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $120 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.403 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.15	—		—	$40.20	$43.80	—	—	—	—
Call · $125 Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.625 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $125 In the money Daily-bar session Unknown Quote as of 2026-09-14 19:59:59.403 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Jul 28, 2026–Sep 8, 2026; 22 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1013934 CUSIP 86272C103 13F (30d) 15 filings 15 filers Visit website Investor relations